English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Background  Significance of totally occluded culprit coronary artery in patients presenting with non-ST segment elevation myocardial infarction (NSTEMI) is underestimated. The aim of the study was to evaluate the incidence and impact of totally occluded culprit artery on in-hospital and 6 months follow-up outcomes of NSTEMI acute coronary syndrome (ACS) patients.    Results  We collected retrospectively data of 500 NSTEMI patients who presented to our hospital from June 2016 to June 2017. All patients underwent PCI within 72 h of presentation. We excluded patients with cardiogenic shock, prior CABG, and STEMI. Patients were divided into two groups according to pre-procedural culprit vessel thrombolysis in myocardial infarction (TIMI) flow. Group 1, TIMI flow 0 total coronary occlusion, included 112 patients (22.4%). Group 2, TIMI flow 1–3 non-total occlusion, included 388 patients (77.6%). Group 1 patients had significantly higher incidence of smoking ( p =0.01), significantly higher level of cardiac enzymes ( p <0.001), significantly more collaterals ( p <0.001), and significantly more LCX and RCA as the culprit vessel ( p <0.01), while group 2 patients had significantly higher incidence of diabetes ( p =0.02) and significantly more LAD as the culprit vessel. There were no significant differences between the two groups regarding the major adverse cardiac and cerebrovascular events (MACCE) in-hospital (5.3% in totally occluded group vs. 1% in non-totally occluded group,  p =0.07), but group 1 patients had significantly higher incidence of in-hospital arrhythmia (8.9% in group 1 vs. 1% in group 2,  p =0.007). After 6 months follow-up, there were no significant differences regarding MACCE between the 2 groups after 6 months follow-up (5.4% in group 1 vs. 4.6% of group 2,  P =0.24).    Conclusion  22.4% of NSTEMI patients have a totally occluded culprit artery. The presence of an occluded culprit artery did not significantly affect the clinical outcomes of NSTEMI patients either in-hospital or after 6 months follow-up but was associated with significantly higher incidence of in-hospital arrhythmia.

the egyptian heart journal /the egyptian heart journal

Incidence and impact of totally occluded culprit coronary artery in patients with non-ST segment elevation myocardial infarction acute coronary syndrome